body {
  background-image: url('../Images/fareast.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: 0;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(10px);
  background: linear-gradient(
    to bottom right,
    rgba(255, 255, 255, 0.2),
    rgba(255, 255, 255, 0.4)
  );
}

.form-container {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.25);
  overflow: hidden;
}

.container, .intro-section {
  background-color: rgba(255, 255, 255, 0.4);
  color: rgb(0, 0, 0);
  border-radius: 0;
}

.form-message {
  padding: 10px 15px;
  border-radius: 4px;
  margin-bottom: 15px;
  font-size: 0.95em;
  border: 1px solid transparent;
  animation: fadeIn 0.3s ease-in-out;
  transition: opacity 0.5s ease;
}

.form-message.error {
  background-color: #ffe6e6;
  color: #a00;
  border-color: #f5c2c2;
}

.form-message.success {
  background-color: #e6ffea;
  color: #0a883f;
  border-color: #a9f5bd;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

.flash-message {
  padding: 10px 20px;
  margin: 20px auto;
  max-width: 400px;
  border-radius: 4px;
  text-align: center;
  font-weight: bold;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
  position: relative;
  z-index: 10;
}